package reflect;

import java.lang.reflect.Method;

public class ReflectDemo5 {
    public static void main(String[] args) throws Exception {
        Class cls = Class.forName("reflect.Person");
        Object obj = cls.newInstance();

        Method method = cls.getMethod("say",String.class);
        method.invoke(obj,"哈哈哈");
        System.out.println();
        Method method1 = cls.getMethod("say",String.class,int.class);
        method1.invoke(obj,"哈哈哈",5);
        Method method3= cls.getMethod("sasa");
        method3.invoke(obj);
    }
}
